VFM e-Store - Camping Sleeping Bag Great for Camping, Summer, Outdoors - 210cm x 75cm Black X 1ADVANCED GRAPHENE HEATING TECHNOLOGY: Powered by cutting-edge graphene heating elements, this sleeping bag delivers consistent and efficient warmth that conventional sleeping bags simply cannot match. Graphene provides outstanding thermal conductivity, ensuring heat is distributed evenly across the entire bag for superior all-round comfort.VARIABLE HEAT CONTROL FOR PERSONALISED COMFORT: Adjustable heat settings allow you to customise the temperature to suit your exact needs and the prevailing conditions. Whether facing a mild autumn chill or a harsh winter freeze, simply dial in your preferred warmth level and enjoy a perfectly comfortable night's rest.ALL-SEASON VERSATILITY FOR ANY.